13 Feb 2024
NGC3521 - a flocculent intermediate spiral galaxy, around 26 million light-years away from Earth, is in the Southern hemisphere constellation Leo. (wikipedia)
NGC 3521
12 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Blue | 312 | 4h25m | 51 |
| Luminance | 288 | 4h | 50 |
| Red | 300 | 4h10m | 50 |
| Green | 300 | 4h10m | 50 |